212928264

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 636963600

約数和(自身を除く): 424035336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 289, 306, 324, 379, 408, 459, 486, 578, 612, 648, 758, 867, 918, 972, 1137, 1156, 1224, 1377, 1516, 1734, 1836, 1944, 2274, 2312, 2601, 2754, 3032, 3411, 3468, 3672, 4131, 4548, 5202, 5508, 6443, 6822, 6936, 7803, 8262, 9096, 10233, 10404, 11016, 12886, 13644, 15606, 16524, 19329, 20466, 20808, 23409, 25772, 27288, 30699, 31212, 33048, 38658, 40932, 46818, 51544, 57987, 61398, 62424, 70227, 77316, 81864, 92097, 93636, 109531, 115974, 122796, 140454, 154632, 173961, 184194, 187272, 219062, 231948, 245592, 280908, 328593, 347922, 368388, 438124, 463896, 521883, 561816, 657186, 695844, 736776, 876248, 985779, 1043766, 1314372, 1391688, 1565649, 1971558, 2087532, 2628744, 2957337, 3131298, 3943116, 4175064, 5914674, 6262596, 7886232, 8872011, 11829348, 12525192, 17744022, 23658696, 26616033, 35488044, 53232066, 70976088, 106464132, 212928264]

約数ペア:

[(1, 212928264), (2, 106464132), (3, 70976088), (4, 53232066), (6, 35488044), (8, 26616033), (9, 23658696), (12, 17744022), (17, 12525192), (18, 11829348), (24, 8872011), (27, 7886232), (34, 6262596), (36, 5914674), (51, 4175064), (54, 3943116), (68, 3131298), (72, 2957337), (81, 2628744), (102, 2087532), (108, 1971558), (136, 1565649), (153, 1391688), (162, 1314372), (204, 1043766), (216, 985779), (243, 876248), (289, 736776), (306, 695844), (324, 657186), (379, 561816), (408, 521883), (459, 463896), (486, 438124), (578, 368388), (612, 347922), (648, 328593), (758, 280908), (867, 245592), (918, 231948), (972, 219062), (1137, 187272), (1156, 184194), (1224, 173961), (1377, 154632), (1516, 140454), (1734, 122796), (1836, 115974), (1944, 109531), (2274, 93636), (2312, 92097), (2601, 81864), (2754, 77316), (3032, 70227), (3411, 62424), (3468, 61398), (3672, 57987), (4131, 51544), (4548, 46818), (5202, 40932), (5508, 38658), (6443, 33048), (6822, 31212), (6936, 30699), (7803, 27288), (8262, 25772), (9096, 23409), (10233, 20808), (10404, 20466), (11016, 19329), (12886, 16524), (13644, 15606)]